def Validate(self):
"""Check the method is well constructed."""
if not self.check_id:
raise checks.DefinitionError("Check has missing check_id value")
cls_name = self.check_id
if not self.method:
raise checks.DefinitionError("Check %s has no methods" % cls_name)
ValidateMultiple(self.method,
"Check %s has invalid method definitions" % cls_name)
def Validate(self):
"""The filter exists, and has valid filter and hint expressions."""
if self.type not in filters.Filter.classes:
raise checks.DefinitionError("Undefined filter type %s" %
self.type)
self._filter.Validate(self.expression)
ValidateMultiple(self.hint, "Filter has invalid hint")
def ValidateMultiple(component, hint):
errors = []
for item in component:
try:
item.Validate()
except (checks.DefinitionError) as e:
errors.append(str(e))
if errors:
raise checks.DefinitionError("%s:\n %s" % (hint, "\n ".join(errors)))
